Add a unit test which verifies the ResponseWriter endpoints see implements CloseNotifier

Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
This commit is contained in:
Aaron Lehmann 2015-08-19 11:37:53 -07:00
parent 11133181fc
commit 142b68aaa2

View file

@ -1460,3 +1460,31 @@ func TestRegistryAsCacheMutationAPIs(t *testing.T) {
checkResponse(t, "deleting blob from cache", resp, errcode.ErrorCodeUnsupported.Descriptor().HTTPStatusCode)
}
// TestCheckContextNotifier makes sure the API endpoints get a ResponseWriter
// that implements http.ContextNotifier.
func TestCheckContextNotifier(t *testing.T) {
env := newTestEnv(t, false)
// Register a new endpoint for testing
env.app.router.Handle("/unittest/{name}/", env.app.dispatcher(func(ctx *Context, r *http.Request) http.Handler {
return handlers.MethodHandler{
"GET": http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
if _, ok := w.(http.CloseNotifier); !ok {
t.Fatal("could not cast ResponseWriter to CloseNotifier")
}
w.WriteHeader(200)
}),
}
}))
resp, err := http.Get(env.server.URL + "/unittest/reponame/")
if err != nil {
t.Fatalf("unexpected error issuing request: %v", err)
}
defer resp.Body.Close()
if resp.StatusCode != 200 {
t.Fatalf("wrong status code - expected 200, got %d", resp.StatusCode)
}
}